Astrodon - Adaptor - 4 " Male, 3/4 " long for STL

Adaptor - 4 inch Male, 3/4 inch long for STL

MOAG means Manual Off-Axis Guider, a non-moving part of your optical train.

This smaller member of our off-axis guider product line is specifically designed to be integrated with SBIG adaptive optics (AO) devices, including the ST/AO8 and STL/AO-L systems. AO technology allows fast guiding that can dramatically lead to sharper stars and finer detail. The MOAG can also be used as a stand-alone guider for any camera. For stand-alone applications involving KAI11000XM and larger detectors, we recommended the MonsterMOAG or MegaMOAG. GOALS * Take full advantage of AO technology * Faster AO guiding for better resolution * Guide in front of your filters * More guide stars with unfiltered light * Guide in the main optical beam * Avoid differential flexture and cost of guide scope * Fixed guider position for automated data acquisition FEATURES AND MODELS * MOAG-ST for SBIG ST/AO8 with T-thread adaptor * MOAG-A for SBIG STL/AOL with 2" STL adaptor * MOAG-S stand-alone with AP 2.7"-24 M/F adaptors * Dovetail adaptors to rotate and align MOAG * 2 3/8" backfocus for ST/AO8 or STL/AO-L * Helical focuser for easy focusing of guide camera * Removeable (barlow) lens to extend focus * Solid construction - no flexture * Optional eyepiece extension * Optional short 1.25" nosepiece holder